Hair Loss in Menopause: Causes & What Helps

This article is part of: Menopause & Perimenopause: The Complete Medical Guide

When more hair suddenly appears in the brush and the parting looks wider during menopause, it's a shock for many women. This article explains why this is related to hormones, what you should have checked first, and what really helps, honestly and without false promises.

The Most Important Points in Brief

During menopause, estrogen, which protects hair, decreases, and androgenic influences become more prominent. The result is often a thinning parting.
Before you attribute it solely to hormones, iron, thyroid, and vitamin D levels should be checked, as these causes are treatable.
Topically applied minoxidil is the best-documented treatment. It takes months and must be used continuously.
Zinc and selenium contribute to the maintenance of normal hair. Biotin, on the other hand, only helps with hair loss if there is a genuine deficiency and can falsify blood tests.
No dietary supplement treats hair loss. Sudden, circular, or scarring hair loss should be promptly checked by a dermatologist.

Last week, I spent a lot of time researching this topic because my mother has been severely affected by thinning hair since the beginning of menopause. She is not alone. Studies show that over half of women experience thinning hair after menopause. This is not imagination or a reason for shame, but a hormonal process that can be understood and addressed. Here, I want to honestly explain what's behind it, what should be checked first, and which remedies actually work, instead of just being expensive.

Did You Know?

The often-recommended biotin only helps with hair loss if there is a genuine, rare deficiency. In high doses, it can even falsify blood tests, such as the heart attack marker troponin or thyroid values. It doesn't make more hair with normal intake.

Why Hair Thins During Menopause

The core issue is hormonal. During the fertile years, estrogen protects hair by extending its growth phase. During menopause, estrogen levels drop significantly, while male hormones, androgens, become relatively more prominent. In sensitive hair follicles, this leads to hair becoming finer and growing back more slowly. Clinically, this is referred to as female pattern hair loss. However, honestly, the exact process in human hair is not yet fully understood, and usually several causes act together.

It's important to distinguish between two patterns, as they progress differently:

Female Pattern Hair Loss	Diffuse Hair Loss (Telogen Effluvium)
slow, over months to years	sudden, usually two to three months after a trigger
thinning at the parting, widening mid-parting, hairline remains	even thinning all over the head
chronic, requires continuous treatment	mostly reversible once the trigger is gone

Often, both overlap: on top of hormonally-induced thinning hair, there is an additional diffuse shedding episode, for example, due to stress, a diet, or a nutrient deficiency. This is precisely why it's worth looking at treatable causes. You can find a detailed overview of all forms in our article on Hair Loss in Women.

What You Should Have Checked First

Before you attribute hair loss solely to menopause, a few treatable causes should be ruled out, as they can often be easily remedied. A blood test including iron storage (ferritin), thyroid values, and vitamin D is advisable. Iron deficiency is common, especially in perimenopause with still heavy bleeding, an overactive or underactive thyroid can trigger diffuse hair loss, and a significant vitamin D deficiency is also associated with it.

To be honest: much is made of fixed limits for iron levels, such as ferritin above 40 or 70. However, these numbers are not supported by high-quality studies but are more empirical values. It makes sense to correct a genuine deficiency, not to chase a specific target value. The point remains: first check, then act purposefully.

What really helps, honestly sorted by evidence

Topical minoxidil is the best-proven treatment for female pattern hair loss. topical minoxidil, a two or five percent solution or foam, which is available over-the-counter at pharmacies. In a large study with over 380 women, it significantly improved hair density more than a placebo. There are three things you should know about it: It only works after several months, you have to use it continuously, otherwise the effect will disappear, and in the first few weeks, hair shedding may even temporarily increase. This is normal and no reason to stop immediately.

Furthermore, there are prescription options such as low-dose oral minoxidil or certain antiandrogens. These should be managed by a doctor and are a matter for a dermatologist. If an iron deficiency, a thyroid disorder, or a vitamin D deficiency is found, treating these conditions is the most effective lever, as hair often regrows on its own afterwards. And the question many people ask: Does hormone replacement therapy help? Honest answer: It is not a hair loss treatment, and the data supporting it is weak. Some women notice an improvement in their hair as a side effect of hormone therapy for menopausal symptoms, but it should not be started solely for hair loss.

Nutrients: Zinc, Selenium, and the Biotin Myth

When it comes to nutrients, an honest look is worthwhile. Zincand seleniumcontribute to the maintenance of normal hair, according to the EFSA, and a true zinc deficiency can worsen hair loss. However, caution is advised with selenium, as not only a deficiency but also an overdose leads to hair loss. More is therefore expressly not better here, which is why a sensible, moderate dosage is important. You can read about the importance of zinc for skin, hair, and hormones in the article on Zinc for Women.

And then the great classic: Biotin. Honestly, its reputation is much better than the study data. Biotin only helps with hair loss if there is actually a deficiency, which is rare. In high doses, it can even falsify laboratory values, including heart attack markers and thyroid values. That's why at Hormonic, we consciously do not rely on biotin megadoses. The overall context is important: nutrients can support hair health, but no supplement can or should treat hair loss.

Hormonic Base: Zinc and selenium for your hair

Hormonic Base also contains two nutrients that contribute to the maintenance of hair: zinc and selenium. Both are included in a clinically substantiated amount. We deliberately forgo biotin megadoses because they offer no benefit with normal intake and can falsify blood tests. Doctor-developed and loved by thousands of women.

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When you should promptly see a dermatologist

The slow, steady thinning during menopause is distressing but rarely dangerous. However, you should be alerted by sudden, circular hair loss with bald patches, as this can be an autoimmune reaction that needs clarification. Especially important: If the scalp is red, flaky, or painful, a scarring form could be behind it, in which follicles are permanently destroyed. Every week counts here, because early treatment can prevent permanent loss.

You should also have very rapid or severe hair loss, hair loss accompanied by other symptoms such as fatigue or menstrual cycle changes, as well as signs of excess male hormones like severe acne or increased body hair, clarified by a doctor. In general: With the female hair loss pattern, it pays to start early, because follicles that are completely atrophied will not return. If you are unsure how to classify your hair loss during menopause, you can discuss it in a free initial consultationwith one of our doctors, without any obligation.

Unsure what's behind your hair loss?

Thinning hair in menopause, but unsure why? In a free 15-minute consultation, one of our doctors will assess your situation, completely without obligation.

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Conclusion

Hair loss during menopause is a common, hormone-related process: protective estrogen levels decline, androgenic influences become more pronounced, and hair thins at the crown. However, several causes often work together, and some of them are treatable. Therefore, it is worthwhile to have iron, thyroid, and vitamin D checked first, instead of attributing everything to hormones.

Topical minoxidil is the best-documented treatment, requiring patience and perseverance. Zinc and selenium can support hair health, while biotin is overrated and even problematic in high doses. No dietary supplement treats hair loss, and in cases of sudden, circular, or scarring hair loss, a quick visit to the dermatologist is appropriate. With a clear mind and the right approach, much can be achieved for your hair during this phase.

Frequent Questions About Hair Loss During Menopause

Why do I experience hair loss during menopause?

Because estrogen, which prolongs the growth phase of hair and protects it during the fertile years, decreases. At the same time, male hormones become relatively more prominent, which leads to finer hair and a thinning part in sensitive follicles. However, several causes usually act together, such as an additional iron deficiency, a thyroid disorder, or stress.

What truly helps with hair loss during menopause?

Topical minoxidil is the best-documented treatment, although it takes months and must be applied permanently. It is also important to address treatable causes such as iron deficiency, thyroid disorders, or vitamin D deficiency. Zinc and selenium contribute to the maintenance of normal hair. Hormone replacement therapy is not a hair loss treatment. No dietary supplement can treat hair loss.

Hilft Biotin gegen Haarausfall?

Nur bei einem echten Biotinmangel, und der ist selten. Bei normaler Versorgung gibt es keine überzeugenden Belege, dass Biotin gegen Haarausfall hilft. Hoch dosiert kann es außerdem Laborwerte verfälschen, unter anderem den Herzinfarkt-Wert Troponin und die Schilddrüsenwerte. Sinnvoller ist es, echte Ursachen wie Eisenmangel oder eine Schilddrüsenstörung abzuklären. Kein Nahrungsergänzungsmittel behandelt Haarausfall.

Welche Blutwerte sollte ich bei Haarausfall prüfen lassen?

Sinnvoll sind ein Blutbild mit dem Eisenspeicherwert Ferritin, die Schilddrüsenwerte und Vitamin D. Ein Eisenmangel ist gerade in der Perimenopause mit starken Blutungen häufig, eine Schilddrüsenstörung kann diffusen Haarausfall auslösen, und ein deutlicher Vitamin-D-Mangel wird damit in Verbindung gebracht. Diese Ursachen sind behandelbar. Feste Wunsch-Grenzwerte beim Ferritin sind allerdings nicht gut belegt, wichtig ist, einen echten Mangel auszugleichen.

Scientific Sources

Chaikittisilpa, S. et al. (2022). Prevalence of female pattern hair loss in postmenopausal women. Menopause, 29(4), 415-420. PMID: 35357365
Carmina, E. et al. (2019). Female Pattern Hair Loss and Androgen Excess (AE-PCOS Society). J Clin Endocrinol Metab, 104(7), 2875-2891. doi:10.1210/jc.2018-02548
Lucky, A. W. et al. (2004). A randomized, placebo-controlled trial of 5% and 2% topical minoxidil in female pattern hair loss. J Am Acad Dermatol, 50(4), 541-553.
Kanti, V. et al. (2018). Evidence-based (S3) guideline for the treatment of androgenetic alopecia in women and men. JEADV.
Trost, L. B., Bergfeld, W. F., Calogeras, E. (2006). Iron deficiency and its potential relationship to hair loss. J Am Acad Dermatol, 54(5), 824-844.
Iron Deficiency and Nonscarring Alopecia in Women: Systematic Review and Meta-Analysis (2022). PMC8928181.
Update on Biotin Therapy in Dermatology: Time for a Change. J Drugs Dermatol.
U.S. FDA (2019). Biotin Interference with Troponin Lab Tests: Safety Communication.
Regulation (EU) No 432/2012; EFSA Journal 2010;8(10):1819 (Zinc, maintenance of normal hair) and Selenium, maintenance of normal hair.
Civas, E. et al. (2024). Selenium as a probable cause of hair loss. J Cosmet Dermatol. doi:10.1111/jocd.15902

About the Author

Amelie Weiss

Research Fellow, PhD · Hormonic

Amelie Weiss is a Research Fellow at Hormonic and conducts scientific research on hormonal health, micronutrients, and evidence-based women's health.

Note: This article is based on current guidelines and scientific work (as of 2026). It is for informational purposes only and does not replace medical advice, diagnosis, or treatment.

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Hair Loss During Menopause: Causes and What Really Helps